Kubernetes includes a DNS server, Kube-DNS, for use in service discovery. This DNS server utilizes
the libraries from SkyDNS to serve DNS requests for Kubernetes pods and services. The author of
SkyDNS2, Miek Gieben, has a new DNS server, CoreDNS, that is built with a more modular, extensible
framework. Infoblox has been working with Miek to adapt this DNS server as an alternative to
Kube-DNS.